package com.haiyou.dc.es.config;

import com.google.common.base.Predicates;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.ParameterBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.schema.ModelRef;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.Parameter;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

import java.util.ArrayList;
import java.util.List;

/**
 * @author root
 * @date 2019/3/19 10:28
 */
@EnableSwagger2
@Configuration
public class SwaggerConfig {
    @Bean
    public Docket customDocket() {
        ParameterBuilder ticketPar = new ParameterBuilder();
        List<Parameter> pars = new ArrayList<>();
        ticketPar.name("token").description("user token")
                .modelRef(new ModelRef("string")).parameterType("header")
                //header中的ticket参数非必填，传空也可以
                .required(false).build();

        //根据每个方法名也知道当前方法在设置什么参数
        pars.add(ticketPar.build());

        return new Docket(DocumentationType.SWAGGER_2)
                .select()
                .apis(RequestHandlerSelectors.any())
                //错误路径不监控
                .paths(Predicates.not(PathSelectors.regex("/error.*")))
                .build()
//                .globalOperationParameters(pars)
                .apiInfo(apiInfo());
    }

    ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                .title("Es操作文档")
                .version("1.0.0")
                .build();
    }

}
